(5x to the 4 power)squared z squared divided by (y squared x to the -4) raised to the -5?

0 ⤊

simplify the expression.

2006-12-27 08:22:00 · 3 answers · asked by sweetface67 1 in Science & Mathematics ➔ Mathematics

(5x^4)^2(z^2) / [(y^2)(x^-4)]^-5
(5x^4)^2(z^2) / [(y^-10)(x^20)
(25x^8)(z^2) / (y^-10)(x^20)
(25x^8)(z^2)(y^10) / x^20

25(y^10)(z^2) / (x^12)

2006-12-27 08:27:07 · answer #1 · answered by aficionado210 2 · 0⤊ 0⤋

((5x^4)^2)(z^2) / [(y^2)(x^(-4))]^(-5)
= 25(x^8)(z^2) / [(y^(-10))(x^20)]
= 25(y^10)(z^2) / (x^12)

2006-12-27 08:55:35 · answer #2 · answered by Northstar 7 · 0⤊ 0⤋

[((5x^4)^2)(z^2)]/[((y^2)(x^-4))^-5]

x^y^z = x^yz

[(5x^8)(z^2)]/[(y^-10)(x^20)]

1/x^-n = x^n

5(y^10)(z^2)/(x^12)

2006-12-27 08:34:25 · answer #3 · answered by Tom :: Athier than Thou 6 · 0⤊ 1⤋